20722848

素因数分解:

$2^5\times 3^1\times {\mathrm{215863}}^1$

素因数の和:215876

約数の個数: 24

約数和(自身を含む): 54397728

約数和(自身を除く): 33674880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215863, 431726, 647589, 863452, 1295178, 1726904, 2590356, 3453808, 5180712, 6907616, 10361424, 20722848]

約数ペア:

[(1, 20722848), (2, 10361424), (3, 6907616), (4, 5180712), (6, 3453808), (8, 2590356), (12, 1726904), (16, 1295178), (24, 863452), (32, 647589), (48, 431726), (96, 215863)]